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Area of a triangle using Heron's formula
calculator calculates the area of a triangle after a length of three sides.
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The calculator calculates the weighted average of the ratings of the following items.
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Conversion between number bases
Converter allows you to convert numbers between number bases - binary (binary), trójkowym, czwórkowym, Friday, szóstkowym, siódemkowym, octal (octal), dziewiątkowym, decimal (decymalnym) jedenastkowym, dwunastkowym, trzynastkowym, czternastkowym, piętnastkowym, hexadecimal (hex). Typed characters that are not numbers and the letters A, B, C, D, E, F are ignored.
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Trigonometric functions calculator
Calculator by entering an angle in degrees or radians calculated values of the basic trigonometric functions.
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ROCE - an indicator of the efficiency of investment
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Field and volume of a sphere
Calculator by entering the radius of the sphere is calculated its surface and volume.
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Circumference of an ellipse
The calculator calculates the circumference of an ellipse for a given length of the axis passing through it.
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Calculator resistance resistor ( bars)
Calculator gives the resistance of the resistor based on the introduced color bars.